A 77-01 is a potent inhibitor of TGF-β type I receptor superfamily activin-like kinase ALK5 with IC50 of 25 nM.

A novel, potent, brain permeant PKC inhibitor with IC50 of 80 nM, without detectable binding to the estrogen receptor (Ki>10 uM).

A83-01 is a selective inhibitor of TGF-β type I receptor ALK5 kinase, type I activin/nodal receptor ALK4 and type I nodal receptor ALK7 (IC50 values are 12, 45 and 7.5 nM respectively).

Bisindolylmaleimide X is a cell-permeable, reversible, ATP-competitive protein kinase C (PKC) inhibitor (IC50 = 15 nM, rat brain PKC).

Bisindolylmaleimide X is a cell-permeable, reversible, ATP-competitive protein kinase C (PKC) inhibitor (IC50 = 15 nM, rat brain PKC).

Bryostatin 1 (NSC 339555) is a macrocyclic lactone derived from a marine invertebrate, fuctions as an activator of PKC with high binding affinity (Ki=1.35 nM).

DMH1 is a selective BMP receptor inhibitor with IC50 of 107.9 nM for ALK2, exhibiting no inhibition on AMPK, ALK5, KDR (VEGFR-2) or PDGFR.

Enzastaurin (LY317615) is a potent PKCβ selective inhibitor with IC50 of 6 nM, 6- to 20-fold selectivity against PKCα, PKCγ and PKCε. Phase 3.

EW-7197 is a potent ALK5 inhibitor. EW-7197 showed potent in vivo anti-metastatic activity, indicating its potential for use as an anti-cancer therapy.

GF109203X is a potent PKC inhibitor with IC50 of 20 nM, 17 nM, 16 nM, and 20 nM for PKCα, PKCβI, PKCβII, and PKCγ, respectively, showing more than 3000-fold selectivity for PKC as compared to EGFR, PDGFR and insulin receptor.

Go 6983 is a pan-PKC inhibitor against for PKCα, PKCβ, PKCγ and PKCδ with IC50 of 7 nM, 7 nM, 6 nM and 10 nM, respectively; less potent to PKCζ and inactive to PKCμ.

GW6604 is a potent and selective ALK-5 inhibitor with potent anticancer activity.

GW788388 is a potent and selective inhibitor of ALK5 with IC50 of 18 nM, also inhibits TGF-β type II receptor and activin type II receptor activities, but does not inhibit BMP type II receptor.

H 89 2HCl is a potent PKA inhibitor with Ki of 48 nM, 10-fold selective for PKA than PKG, greater than 500-fold selectivity than PKC, MLCK, calmodulin kinase II and casein kinase I/II.

ICA-1(ICA-1T)is a potent, specific inhibitor of Protein Kinase C-iota (PKC-ι) with IC50 of 0.1 uM, does not inhibit PKC-ζ, the closely related atypical PKC family member.

ITD-1 is a novel and highly selective TGFβ pathway inhibitor. ITD-1 molecule turns stem cells into heart cells.

K02288 is a potent, and selective type I BMP receptor inhibitor with IC50 of 1.1, 1.8, 6.4 nM for ALK2, ALK1 and ALK6, showing weaker inhibition on other ALKs (3, 4, 5) and ActRIIA.

LDN-214117 is a potent and selective ALK2 inhibitor with IC50 of 22 nM; > 100 fold selectivity for ALK5; also inhibits BMP6(IC50=100 nM).

LY2109761 is a novel selective TGF-β receptor type I/II (TβRI/II) dual inhibitor with Ki of 38 nM and 300 nM, respectively; shown to negatively affect the phosphorylation of Smad2.

LY2157299 is a potent TGFβ receptor I (TβRI) inhibitor with IC50 of 56 nM. Phase 2.

LY3200882 is a novel, highly selective TGFβRI small molecule inhibitor.

LY-333,531 Hydrochloride is a potent, selective inhibitor of Protein Kinase C isozymes, PKC beta I (IC50 = 4.7 nM) and PKC beta II (IC50 = 5.9 nM). It is potentially beneficial for cancer research.

ML347 is a selective BMP receptor inhibitor with IC50 of 32 nM for ALK2, >300-fold selectivity over ALK3. Also inhibits ALK1 activity with IC50 of 46 nM

Phorbol 12-myristate 13-acetate (PMA) is a PKC-activating phorbol ester, increases the intracellular Ca2+ concentration ([Ca2+]i) in a dose-dependent manner, with an EC50 of 11.7 nM.

PKC-412 is a broad spectrum protein kinase inhibitor. Inhibits conventional PKC isoforms (α, β, γ), PDFRβ, VEGFR2, Syk, PKCη, Flk-1, Flt3, Cdk1/B, PKA, c-Kit, c-Fgr, c-Src, VEGFR1 and EGFR. Displays potent antitumor activity.

Potent and selective inhibitor of the TGF-β type I receptor/ALK5 (IC50 = 2.5 nM). Exhibits ~ 5000-fold selectivity over p38 MAPK. Suppresses development of renal fibrosis in a unilateral ureteral obstruction model. Also reduces proteinuria, glomeruloscler

RepSox(E-616452; SJN 2511) is a potent and selective inhibitor of the TGFβR-1/ALK5 with IC50 of 23 nM and 4 nM for ATP binding to ALK5 and ALK5 autophosphorylation, respectively.

Ro 31-8220 mesylate (Bisindolylmaleimide IX) is a pan-PKC inhibitor with IC50 of 5 nM, 24 nM, 14 nM, 27 nM, and 24 nM for PKC-α, PKC-βI, PKC-βII, PKC-γ, and PKC-ε, respectively.

SB431542 is a potent and selective inhibitor of ALK5 with IC50 of 94 nM, 100-fold more selective for ALK5 than p38 MAPK and other kinases.

SB525334 is a potent and selective inhibitor of TGFβ receptor I (ALK5) with IC50 of 14.3 nM, is 4-fold less potent to ALK4 than ALK5 and inactive to ALK2, 3, and 6.

SD-208 is a potent, orally active ATP-competitive transforming growth factor-β receptor 1 (TGF-βRI) inhibitor (IC50= 49 nM)

Sotrastaurin(AEB-071) is a potent and selective pan-PKC inhibitor, mostly for PKCθ with Ki of 0.22 nM; inactive to PKCζ.

Staurosporine is a prototypical potent ATP-competitive kinase inhibitor with IC50 of 0.7, 7, 8.5, 6, 20 nM for PKC, PKA,PKG, p60v-src tyrosine protein kinase, CaM kinase II, respectively.

VTX-27 is a selective protein kinase C θ (PKC θ) inhibitor, with Kis of 0.08 nM and 16 nM for PKC θ and PKC δ.

ζ(ZETA)-Stat (1,3,6-Naphthalenetrisulfonic acid) is a novel PKC-zeta (PKC-ζ) specific inhibitor with IC50 of 5 uM, showed only 13% inhibition on PKC-I at 20 uM.

Go6976 is a potent PKC inhibitor with IC50 of 7.9 nM, 2.3 nM, and 6.2 nM for PKC (Rat brain), PKCα, and PKCβ1, respectively. Also a potent inhibitor of JAK2 and Flt3.

CGP60474 is a potent inhibitor of cyclin-dependent kinase (CDK).

Bisindolylmaleimide IV (Arcyriarubin A) is a potent protein kinase C (PKC) inhibitor, with IC50s ranging from 0.1 to 0.55 μM. Bisindolylmaleimide IV also inhibits PKA (IC50=3.1-11.8μM). Bisindolylmaleimide IV is a potent, selective inhibitor of human cytomegalovirus (HCMV) replication in cell culture with an IC50 of 0.2 μM.

PS315, a derivative of PS48, is an allosteric PKC inhibitor by binding to the PIF-pocket of aPKC and inducing a displacement of the active site residue Lys111. PS315 inhibits the full-length and catalytic domain constructs of PKCζ (IC50=10 μM) and PKCι (IC50=30 μM). PS315 has anti-cancer activity.

N-Desmethyltamoxifen is the major metabolite of tamoxifen in humans. N-Desmethyltamoxifen, a poor antiestrogen, is a ten-fold more potent protein kinase C (PKC) inhibitor than Tamoxifen. N-Desmethyltamoxifen is also a potent regulator of ceramide metabolism in human AML cells, limiting ceramide glycosylation, hydrolysis, and sphingosine phosphorylation.

N-Desmethyltamoxifen hydrochloride is the major metabolite of tamoxifen in humans. N-Desmethyltamoxifen, a poor antiestrogen, is a ten-fold more potent protein kinase C (PKC) inhibitor than Tamoxifen. N-Desmethyltamoxifen hydrochloride is also a potent re

TGFBR1-IN-1 is an ALK5 inhibitor extracted from patent WO2018004290A1, Compound 33, has an IC50 of 10-100 nM.

LSKL, Inhibitor of Thrombospondin (TSP-1) TFA is a latency-associated protein (LAP)-TGFβ derived tetrapeptide and a competitive TGF-β1 antagonist. LSKL, Inhibitor of Thrombospondin (TSP-1) TFA inhibits the binding of TSP-1 to LAP and alleviates renal interstitial fibrosis and hepatic fibrosis. LSKL, Inhibitor of Thrombospondin (TSP-1) TFA suppresses subarachnoid fibrosis via inhibition of TSP-1-mediated TGF-β1 activity, prevents the development of chronic hydrocephalus and improves long-term neurocognitive defects following subarachnoid hemorrhage (SAH). LSKL, Inhibitor of Thrombospondin (TSP-1) TFA can readily crosse the blood-brain barrier.

PKCiota-IN-51 is a potent and selective inhibitor of Protein Kinase C iota (PKC-ι) with IC50 of 2.7 nM, >15-fold selectivity over PKC-α and PKC-β.

JL5 is a novel potent, selective BMP receptor inhibitor with IC50 of 1, <5 and 2 nM for ALK2/ACVR1, ALK3/BMPR1A and ALK6/BMPR1B, respectively.

The 1D11.16.8 monoclonal antibody reacts with mouse, human, rat, monkey, hamster, canine and bovine TGF-β (transforming growth factor beta) isoforms 1, 2 and 3.The 1D11.16.8 monoclonal antibody is a neutralizing antibody.

Delcasertib (KAI-9803) hydrochloride is a potent and selective δ-protein kinase C (δPKC) inhibitor. Delcasertib (KAI-9803) hydrochloride could ameliorate injury associated with ischemia and reperfusion in animal models of acute myocardial infarction (MI).

Ro 32-0432 hydrochloride is a potent, selective, ATP-competitive and orally active PKC inhibitor. The IC50 values of Ro 32-0432 hydrochloride for PKCα, PKCβI, PKCβII, PKCγ and PKCε are 9.3 nM, 28 nM, 30 nM, 36.5 nM and 108.3 nM, respectively. Ro 32-0432 hydrochloride is also a selective G protein-coupled receptor kinase 5 (GRK5) inhibitor. Ro 32-0432 hydrochloride prevents T-cell activation and has the potential for chronic inflammatory and autoimmune diseases research.

ζ-Stat trisodium (NSC37044 trisodium) is a specific and atypical PKC-ζ inhibitor, with an IC50 of 5 μM. ζ-Stat trisodium can reduce melanoma cell lines proliferation and induce apoptosis, and has antitumor activity in vitro.

PKC-iota inhibitor 1 (compound 19) is a protein kinase C-iota (PKC-ι ?) inhibitor with an IC50 value of 0.34 μM.

ALK2-IN-4 is a potent ALK2 inhibitor extracted from patent WO2020086963A1, compound Formula I free base.

ALK2-IN-4 succinate is a potent ALK2 inhibitor extracted from patent WO2020086963A1, compound Formula I free base.

Ingenol 3,20-dibenzoate is a potent protein kinase C (PKC) isoform-selective agonist. Ingenol 3,20-dibenzoate induces selective translocation of nPKC-delta, -epsilon, and -theta and PKC-mu from the cytosolic fraction to the particulate fraction and induces morphologically typical apoptosis through de novo synthesis of macromolecules. Ingenol 3,20-dibenzoate increases the IFN-γ production and degranulation by NK cells, especially when NK cells are stimulated by NSCLC cells.

Isosaponarin is a flavone glycoside isolated from wasabi leaves. Isosaponarin increases collagen synthesis, caused by up-regulated TGF-β type II receptor (TβR-II) and prolyl 4-hydroxylase (P4H) proteins production.

Disitertide (P144) TFA is a peptidic transforming growth factor-beta 1 (TGF-β1) inhibitor specifically designed to block the interaction with its receptor. Disitertide (P144) TFA is also a PI3K inhibitor and an apoptosis inducer.

ZIP is a selective peptide inhibitor of PKMζ. ZIP injections can block the impairment in morphine conditioned place preference induced.

ZIP TFA is a selective peptide inhibitor of PKMζ. ZIP TFA injections can block the impairment in morphine conditioned place preference induced.

PKC β pseudosubstrate is a selective cell-permeable inhibitor of PKC.

PKC β pseudosubstrate TFA is a selective cell-permeable inhibitor of PKC.

[Ala113]MBP(104-118) is an noncompetitive peptide inhibitors of protein kinase C (PKC), with IC50s ranging from 28-62 μM.

[Ala107]MBP(104-118) is an noncompetitive peptide inhibitors of protein kinase C (PKC), with IC50s ranging from 46-145 μM.

[Ala107]MBP(104-118) TFA is an noncompetitive peptide inhibitors of protein kinase C (PKC), with IC50s ranging from 46-145 μM.

[Ala113]MBP(104-118) TFA is an noncompetitive peptide inhibitors of protein kinase C (PKC), with IC50s ranging from 28-62 μM.

pm26TGF-β1 peptide is a peptide that mimics a portion of the human TGF-β1 molecule. pm26TGF-β1 peptide shows high affinity for the TGF-β1 receptor. pm26TGF-β1 peptide displays potent anti-inflammatory properties and does not exhibit neutrophils’ chemoattraction.

pm26TGF-β1 TFA peptide is a peptide that mimics a portion of the human TGF-β1 molecule. pm26TGF-β1 peptide TFA shows high affinity for the TGF-β1 receptor. pm26TGF-β1 peptide TFA displays potent anti-inflammatory properties and does not exhibit neutrophils’ chemoattraction.

Pep2m, myristoylated (Myr-Pep2m) is a cell-permeable peptide. Pep2m, myristoylated can disrupt the protein kinase ζ (PKMζ) downstream targets, N-ethylmaleimide-sensitive factor/glutamate receptor subunit 2 (NSF/GluR2) interactions.

Epsilon-V1-2 (ε-V1-2), a PKCε-derived peptide, is a selective PKCε inhibitor. Epsilon-V1-2 inhibits the translocationof PKCε, but not α-, β-, and δPKC.

HBDDE, a derivative of Ellagic acid, is an isoform-selective PKCα and PKCγ inhibitor with IC50s of 43 μM and 50 μM, respectively. HBDDE shows selective for PKCα/PKCγ over PKCδ, PKCβI and PKCβII isozymes. HBDDE induces neuronal apoptosis.

LSKL, Inhibitor of Thrombospondin (TSP-1) is a latency-associated protein (LAP)-TGFβ derived tetrapeptide and a competitive TGF-β1 antagonist. LSKL, Inhibitor of Thrombospondin (TSP-1) inhibits the binding of TSP-1 to LAP and alleviates renal interstitial fibrosis and hepatic fibrosis. LSKL, Inhibitor of Thrombospondin (TSP-1) suppresses subarachnoid fibrosis via inhibition of TSP-1-mediated TGF-β1 activity, prevents the development of chronic hydrocephalus and improves long-term neurocognitive defects following subarachnoid hemorrhage (SAH). LSKL, Inhibitor of Thrombospondin (TSP-1) can readily crosse the blood-brain barrier.

Ruboxistaurin (LY333531) is an orally active, selective PKCβ inhibitor (Ki=2 nM). Ruboxistaurin exhibits ATP dependent competitive inhibition of PKCβI with an IC50 of 4.7 nM. Ruboxistaurin inhibits PKCβII with an IC50 of 5.9 nM.

1-Stearoyl-2-arachidonoyl-sn-glycerol is a diacylglycerol (DAG) containing polyunsaturated fatty acids. 1-Stearoyl-2-arachidonoyl-sn-glycerol can activate PKC. 1-Stearoyl-2-arachidonoyl-sn-glycerol also can augment nonselective cation channel (NSCC) activity.

Leucosceptoside A is a phenylethanoid glycoside with anti-hyperglycemic and anti-hypertensive activities. Leucosceptoside A shows inhibitory activity against α-glucosidase and PKCα (IC50 of 19.0 μM).

TGFβRI-IN-1 is an oral active and selective TGFβ receptor type I (TGFβRI) kinase inhibitor, with IC50 values of 2 nM and 7.6 μM for TGFβRI and TGFβRII, respectively .

TGFβRI-IN-3 inhibits TGFβR1 at an IC50 of 0.79 nM with 2000-fold selectivity against MAP4K4. TGFβRI-IN-3 represents a highly selective TGFβR1 inhibitor that has potential applications in immuno-oncology.

CC-90005 is a potent, selective and orally active inhibitor of protein kinase C-θ (PKC-θ), with an IC50 of 8 nM. CC-90005 shows selectivity for PKC-θ over PKC-δ (IC50=4440 nM). CC-90005 can inhibit T cell activation by IL-2 expression.

Mezerein is a PKC activator that exhibits antileukemic properties. Mezerein inhibits the growth of yeast expressing PKC alpha (IC50=1190 nM), PKC beta1 (IC50=908 nM), and PKC delta (IC50=141 nM) but not of yeast expressing PKC.

Bisindolylmaleimide XI hydrochloride (Ro 32-0432) is a potent, selective and orally active PKC inhibitor with IC50s of 9 nM, 28 nM, 31 nM, 37 nM, and 108 nM for PKCα, PKCβI, PKCβII, PKCγ, and PKCε, respectively.

PF-03622905 is a potent and ATP-competitive PKC inhibitor with IC50s of 5.6 nM, 14.5 nM, 13 nM, 37.7 nM, and 74.1 nM for PKCα, PKCβI, PKCβII, PKCγ, and PKCθ, respectively. PF-03622905 shows high specificity for PKC over other protein kinases.

Myelin Basic Protein (MHP4-14) TFA, a synthetic peptide comprising residues 4-14 of myelin basic protein, is a very selective PKC substrate (Km=7 μM). Myelin Basic Protein TFA is not phosphorylated by cyclic AMP-dependent protein kinase, casein kinases I and II, Ca2+/calmodulin-dependent protein kinase II, or phosphorylase kinase, and can be routinely used for the assay of protein kinase C with low background in the crude tissue extracts.

Sangivamycin (NSC 65346), a nucleoside analog, is a potent inhibitor of protein kinase C (PKC) with an Ki of 10 μM. Sangivamycin has potent antiproliferative activity against a variety of human cancers.

Bryostatin 3, a macrocyclic lactone, is a protein kinase C activator, with a Ki of 2.75 nM. Bryostatin 3 can block 12-O-tetradecanoylphorbol-13-acetate (TPA) inhibition of cell proliferation, yet did not block TPA-enhanced cell-substratum adhesion.

PF-04577806 is a potent, selective and ATP competitive PKC inhibitor. PF-04577806 shows potent inhibitory activity towards PKCα, PKCβI, PKCβII, PKCγ, and PKCθ with IC50s of 2.4 nM, 8.1 nM, 6.9 nM, 45.9 nM, and 29.5 nM, respectively. PF-04577806 can reverse retinal vascular leakage in diabetic rats.

(±)-1,2-Diolein (1,2-Dioleoyl-rac-glycerol) is a PKC activator.

1,2-Didecanoylglycerol, a synthetic diacylglycerol, is metabolized by platelets to 1,2-didecanoylphosphatidic acid (PA10) and activates protein kinase C (PKC).

1-Oleoyl-2-acetyl-sn glycerol is a synthetic, cell permeable diacylglycerol analog. 1-Oleoyl-2-acetyl-sn glycerol activates calcium-dependent protein kinase C (PKC) and induces the superoxide-production.

TGFβR-IN-1 is a long-acting tumor-activated prodrug of a TGFβR inhibitor.

TGFβ-IN-1 is an antitumor growth and metastasis agent through inhibiting the transforming growth factor‑β signaling pathway.

Teleocidin A1 (Lyngbyatoxin A), a highly toxic skin irritant, is a potent activator of protein kinase C (PKC). Teleocidin A1 shows antiproliferative activity against HeLa cancer cells (IC50=9.2 nM).

Mongersen is a 21-mer phosphorothioate antisense oligonucleotide targeting the mRNA of the Smad7 protein, thus leading to suppression of TGF-β1 pathways and remission of Crohn's disease.

SC-9 is a PKC activator in the presence of Ca2+.

Safingol is a lyso-sphingolipid PKC (protein kinase C ) inhibitor.

1,2-Dimyristoyl-sn-glycerol is a saturated diacylglycerol and a weak second messenger for the activation of PKC.

H-7 is a specific protein kinase C inhibitor, which inhibits superoxide release from human neutrophils (PMN) stimulated with phorbol myristate acetate or synthetic diacylglycerol.

Chromenone 1 is a potent osteogenic bone morphogenetic protein (BMP) potentiator. Chromenone 1 exhibits a unique mode of action as it induces a pronounced, kinase-independent, negative TGFβ feedback that enhances nuclear BMP-Smad signaling outputs.

ALK5-IN-9 (Compound 8h) is a potent and orally active inhibitor of TGFβRI (ALK5). ALK5-IN-9 inhibits ALK5 autophosphorylation and NIH3T3 cell activity with IC50 values of 25 nM and 74.6 nM, respectively. ALK5-IN-9 also shows favorable pharmacokinetic profile and ameliorated hERG inhibition. ALK5-IN-9 has the potential for the research of cancer disease.

ALK5-IN-8 is a potent inhibitor of TGFβRI (ALK5). ALK5-IN-8 Inhibits the phosphorylation of ALK5 on its downstream signaling proteins (Smad2 or Smad3) by blocking the binding of TGFβRI to ligands, thereby affecting or blocking TGF-β signaling. ALK5-IN-8 has the potential for the research of various ALK5-mediated related diseases (extracted from patent WO2021190425A1, compound 1).

Myostatin-IN-1 is a potent myostatin inhibitor (IC50 of 0.19, 0.63, 0.89 and 1.6 μM for myostatin, GDF-11, activin A and TGF-β1, respectively). Myostatin-IN-1 increases the tibialis anterior muscle mass in mice. Myostatin-IN-1 can be used for researching the prolonged inactivation of myostatin in skeletal muscle.

NP627 (NP-627) is a specific small-molecule inhibitor of protein kinase C deltaI (PKCδI) with Kd of 1 nM.NP627 inhibits the cleavage of PKCδI in adipocyte (at 10 nM) and decreases PKCδI kinase activity.NP627 does not inhibit other PKC isozyme activities.NP627 prevents caspase-3 mediated cleavage of PKCδI, significantly inhibits PKCδI catalytic fragment release, decreases inflammation and apoptosis, and significantly improves mitochondrial metabolism in human adipocytes from obese individuals.

PF-06952229 is a potent, selective and orally active TGFbR1 inhibitor, specifically binds to TGFbR1 and prevents TGFbR1-mediated signal transduction, shows with potential antineoplastic activity.

PKCθ inhibitor 22 is a potent, selective, orally bioavailable inhibitor of Protein Kinase Cθ (PKCθ) with IC50 of 6 nM.PKCθ inhibitor 22 inhibits IL-2 release from PBMCs following stimulation with anti-CD3/CD28 (IC50=0.19 uM).PKCθ inhibitor 22 also inhibits the release of IL-17 from CD3/CD28 stimulated Th-17 cells with an IC50 of 1 uM.PKCθ inhibitor 22 demonstrated a reduction of symptoms in a mouse model of multiple sclerosis.

Bisindolylmaleimide II is a general inhibitor of all PKC subtypes.

TP0427736 hydrochloride is a potent inhibitor of ALK5 kinase activity with an IC50 of 2.72 nM and this effect is 300-fold higher than the inhibitory effect on ALK3 (IC50=836 nM). TP0427736 hydrochloride also inhibits Smad2/3 phosphorylation in A549 cells induced by TGF-β1 with an IC50 value of 8.68 nM. TP0427736 hydrochloride can be used for the research of androgenic alopecia (AGA).

Pm26TGF-β1 peptide TFA is a peptide is a portion of the human TGF-β1 molecule, which shows high affinity for the TGF-β1 receptor.

SJ000063181 is a potent BMP signaling activator with an EC50 ≤1 µM. SJ000063181 can be used as chemical probes to interrogate BMP signaling due to it can penetrate zebrafish embryos.

SY-LB-35 is a potent bone morphogenetic protein (BMP) receptor agonist. SY-LB-35 can stimulate significant increases in cell number and cell viability in the C2C12 myoblast cell line, and causes shifts towards the S and G2/M phases of the cell cycle. SY-LB-35 stimulates canonical Smad and non-canonical PI3K/Akt, ERK, p38 and JNK intracellular signaling pathways.

SY-LB-57 is a highly potent bone morphogenetic protein (BMP) receptor signaling agonist. SY-LB-57 can be used in studies of diseases such as fractures and pulmonary arterial hypertension.

7-Oxostaurosporine is a potent protein kinase C (PKC) inhibitor that effectively inhibits tumor growth by inducing apoptosis and inhibiting the nuclear factor (NF)-κB/p-p65 pathway.

Z640 is a novel non-selective atypical PKC (aPKC) agonist, increases PKCζ and PKCι kinase activity with EC50 of 1.09 and 3.47 µM in vitro kinase activity assays, respectively.

CDD-1115 (CDD1115) is a potent, selective inhibitor of BMP type 2 receptor BMPR2 with IC50 of 1.8 nM and Kiapp of 6.2 nM.

CDD-1281 (CDD1281) is a potent, selective inhibitor of BMP type 2 receptor BMPR2 with IC50 of 1.2 nM and Kiapp value of 8 nM.

CDD-1653 (CDD1653) is a potent, selective inhibitor of BMP type 2 receptor BMPR2 with IC50 of 2.8 nM, >360-fold over ALK1, and is inactive versus all other type 1 and type 2 TGFβ family kinases.

Ki26894 (Ki 26894) is a small molecule TGF-beta type I receptor (TbetaR-I) kinase inhibitor, inhibits TGF-β-induced transcriptional activation in MDA-231-D-TβFluc/Rluc cells with IC50 of 0.49 uM.

SRI-31277 is a tripeptide inhibitor of thrombospondin 1 activation of TGF-β, specifically inhibits TGF-β activation mediated through TSP-1 with pIC50 of 8.28 nM.